@book{4581,
	author = {International Conference on Soil Conservation and Management in the Humid Tropics, and Greenland, D. J. and International Institute of Tropical Agriculture.},
	title = {Soil conservation and management in the humid tropics /},
	publisher = {Wiley,},
	year = {c1977.},
	address = {Chichester, [Eng.] ;},
	note = {Papers from the conference sponsored by the International Institute of Tropical Agriculture and the Agricultural Research Council of Nigeria.}
}